{"product_id":"4-in-starting-a-collar-4ac","title":"GAF Master Flow 4\" Starting A Collar - 4AC","description":"\u003cp\u003eA 4 in. round starting A collar used to connect round duct to a plenum or trunk line. Made of galvanized steel for sheet metal duct work.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4\" round size\u003c\/li\u003e\n\u003cli\u003eGalvanized steel\u003c\/li\u003e\n\u003cli\u003eStarting collar for branch duct runs\u003c\/li\u003e\n\u003cli\u003eFor residential HVAC duct work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GAF Master Flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Starting Collar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Duct Work \/ Collars\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eImages are for reference and may vary by brand. Please confirm the part number and specifications against your existing part or equipment before ordering. Need help? Contact our team and we will check compatibility for you.\u003c\/em\u003e\u003c\/p\u003e","brand":"GAF Master Flow","offers":[{"title":"Default Title","offer_id":67730292310330,"sku":"4AC","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/3573\/2538\/files\/hvm-mp-4ac-1.jpg?v=1792518381","url":"https:\/\/hvacmore.com\/products\/4-in-starting-a-collar-4ac","provider":"HVAC MORE","version":"1.0","type":"link"}